Fixed a typo in the test.
Fixed a typo in the test.

mandx/pyrax,pratikmallya/pyrax,rackerlabs/heat-pyrax,0dataloss/pyrax,vikomall/pyrax,ddaeschler/pyrax,naemono/pyrax,emonty/pyos,rackspace/pyrax,briancurtin/pyrax,sivel/pyrax,EdLeafe/pyrax,opsdisk/pyrax,roelvv/pyrax